Fuse and engine start

AUSTINO

MEMBER
2003 JAGUAR S-TYPE
3.6L
4 CYL
AUTOMATIC
67,000 MILES

Do you know how much fuse is in the fuse box in the engine compartment for my car? Also, there is not any current going to the starter when I turn the key. Do you know how to get the engine start? Thanks for a speedy response.

Saturday, May 19th, 2018 AT 3:17 PM

4 Replies

JIS001

MECHANIC
3,411 POSTS

I did not understand the first part of the question? Are you asking how many fuses are there in the box? Because that will vary from vehicle to vehicle depending on what systems it has. As for your crank no start, here is a link to our repair guide on diagnosing a no start condition. Scroll down to section 2 and there is lots of good information on checking your battery down to the starter signal wire.

https://www.2carpros.com/articles/car-cranks-but-wont-start

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Sunday, May 20th, 2018 AT 7:16 PM

AUSTINO

MEMBER
209 POSTS

Yes Sir that is the question that I am asking. Thanks for the following information.

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Monday, May 21st, 2018 AT 7:29 AM

JIS001

MECHANIC
3,411 POSTS

The answer to the fuse question will be in your owners manual. This is what the service information has as well but it was too long to screen shot it. I also attached image below.

Engine compartment fuse box - fuses

Fuse
Fuse
Rating
Colour
Circuit
No.
Type
(amps)
F1

Not used.
F2

Not used.
F3

Not used.
F4

Not used.
F5

Not used.
F6

Not used.
F7

Not used.
F8

Not used.
F9
Cartridge
50A
Red
Engine management system power supply.
F10

Not used.
F11
Cartridge
30A
Pink
Headlamp powerwash.
F12
Cartridge
20A
Blue
Wipers.
F13
Cartridge
80A
Black
Cooling fan.
F14
Mini
15A
Blue
Right-hand dipped beam high intensity discharge (HID) lamp.
F15
Mini
15A
Blue
Front fog lamps.
F16
Mini
15A
Blue
Horns.
F17
Mini
15A
Blue
Fuel injectors.
F18
Mini
20A
Yellow
Throttle motor.
F19
Mini
10A
Red
Ignition coil on plugs supply.
F20
Mini
30A
Green
Right-hand oxygen sensor heaters.
F21/D1

Not used.
F22/D2

Not used.
F23

Not used.
F24

Not used.
F25
Cartridge
40A
Green
Right-hand windscreen heater (if fitted) or wiper park heater.
F26

Not used.
F27
Cartridge
30A
Pink
Starter motor solenoid.
F28
Cartridge
30A
Pink
ABS pump motor.
F29

Not used.
F30
Cartridge
40A
Green
Left-hand windscreen heater (if fitted).
F31
Cartridge
30A
Pink
ABS module (ABS valves).
F32
Mini
10A
Red
Air compressor clutch, auxiliary coolant pump.
F33
Mini
15A
Blue
Engine control module and transmission control module battery supply.
F34
Mini
15A
Blue
Left-hand dipped beam high intensity discharge (HID) lamp.
F35
Mini
30A
Green
Left-hand oxygen sensor heaters.
F36
Mini
15A
Blue
Intercooler pump (supercharged model).
F37
Mini
15A
Blue
Air flow meter, purge valve, canister close valve, inlet manifold tuning valves (V6 only),

EGR valve (V8 only), air filter solenoid (V8 S/C only).
F38
Mini
10A
Red
Engine control module ignition supply, cooling fan module, air conditioner clutch relay.
D3
Diode

Ignition relay.
D4
Diode

Engine management control relay.

Image (Click to make bigger)